Justin Timberlake has lots to celebrate this year. Not only is he ringing in his 34th birthday, but he is also going to be a dad!

OK, OK. We know that rumors have been circulating for a while now that wifey Jessica Biel was pregnant with their first child.

And sure, fellow *NSYNC-er may have spilled the beans on the news. But nothing says it's official till there's a pic on Instagram. "Thank you EVERYONE for the Bday wishes! This year, I'm getting the GREATEST GIFT EVER. CAN'T WAIT. #BoyOrGirl #YouNeverKnow #WeDontEvenKnow #WeAreTakingBets," Justin captioned the photo of himself and Jessica.

Now isn't that one of the sweetest pics you've ever seen? We're definitely gushing on this side of the interwebs.